package model;

import java.util.Map;

public interface ContextMap {
    default boolean containsValue(Object value) {
        return false;
    }

    default Object get(Object key) {
        return null;
    }

    default Object put(String key, Object value) {
        return null;
    }

    default Object remove(Object key) {
        return null;
    }

    default void putAll(Map<? extends String, ?> m) {

    }
}
